Who can use the VAT Flat Rate Scheme?

Businesses with VAT-exclusive turnover under £150,000 in the next 12 months. You must apply within HMRC's online VAT account or form VAT 600FRS. The scheme excludes certain types of business (e.g. tour operators, second-hand goods schemes).

What is a 'limited cost trader' for FRS?

Any business whose goods spending is less than 2% of VAT-inclusive turnover, or less than £1,000/year (whichever is greater). LCTs must use the 16.5% rate. Service businesses (consultants, IT, design) are commonly caught.

Can I leave the FRS mid-quarter?

You can leave the scheme at the start of the next VAT quarter by writing to HMRC. There's no minimum stay, but switching back into FRS within 12 months requires HMRC approval (rarely granted).

Does the FRS rate apply to zero-rated sales?

Yes — counterintuitively, the FRS rate is paid on VAT-inclusive turnover including zero-rated and reduced-rate sales. This makes FRS unprofitable for export-heavy businesses.

How does FRS interact with cash accounting?

You can use FRS with the cash accounting method (pay VAT when customer pays). Many small businesses combine these for simplicity.

Is the first-year discount applied automatically?

Yes — HMRC's online VAT system applies the 1% discount automatically for the first 12 months from VAT registration. Verify on your VAT returns.

Can I reclaim input VAT on capital expenditure under FRS?

Yes — capital goods costing over £2,000 (inc. VAT) can have input VAT reclaimed under FRS, separately from the flat rate calculation. Useful for vehicles, IT, equipment.

What happens if I exceed £230,000 turnover?

You must leave the FRS at the end of the VAT period in which turnover exceeds £230,000 (the upper limit for staying in the scheme, vs £150,000 for joining). Switch to standard or cash accounting.

VAT Flat Rate Scheme Calculator UK 2025/26

How the Flat Rate Scheme works in 2025/26

The VAT Flat Rate Scheme (FRS) is a simplified VAT accounting method for small businesses. Instead of calculating VAT due as (Output VAT − Input VAT), you pay a fixed percentage of your VAT-inclusive turnover. The percentage depends on your trade sector.

How the maths works:

You charge customers VAT at 20% on net sales (e.g. £100 + £20 VAT = £120 inclusive).
You pay HMRC the flat rate × your VAT-inclusive turnover (e.g. 14.5% × £120 = £17.40 for management consultancy).
You keep the difference (£20 charged − £17.40 paid = £2.60 retained).

This works profitably for businesses with low input costs (consultants, IT, services) where the saving on simplified accounting outweighs the inability to reclaim input VAT.

Limited cost trader rule (April 2017): If your goods purchases are below 2% of turnover (or £1,000/year if higher), you must use the 16.5% rate regardless of your sector. This rate effectively eliminates the FRS's profitability for most service-based businesses, intentionally targeting "VAT arbitrage" by IT and admin contractors.

When FRS is and isn't profitable

FRS is profitable when:

Your sector rate is significantly below 16.67% (the implicit rate when paying full 20% on net = 1/6 of gross).
Your input costs are modest (because you can't reclaim input VAT under FRS).
You spend over 2% of turnover on goods (excluding capital, food/drink for staff/business, motor expenses).
You are in your first year of VAT registration (1% discount makes most sectors profitable).

FRS is unprofitable when:

You're caught by the limited cost trader rule (16.5% rate kills the saving).
You make zero-rated or reduced-rate sales (you still pay flat rate on the inclusive value, even though you charged 0% or 5% to the customer).
You have significant input costs (e.g. retail, manufacturing) — standard scheme reclaims those.
You make capital purchases over £2,000 (FRS allows reclaim, but each one separately, complicating accounting).

Common FRS sectors:

Management consultancy: 14.5% (often LCT 16.5%)
IT consultancy: 14.5% (LCT 16.5%)
Accountancy / book-keeping: 14.5% (LCT 16.5%)
Architecture: 14.5%
Hairdressing: 13%
Catering: 12.5%
Pubs: 6.5%
Retail food / newspapers: 4%
Sport / recreation: 8.5%

Three worked examples (UK 2025/26)

Example 1: Management consultant £80k turnover (LCT)

Aisha runs a management consultancy with £80,000 turnover (gross £96,000 inc. VAT). Buys minimal goods — caught by Limited Cost Trader rule.

FRS calculation (16.5%): VAT due = £96,000 × 16.5% = £15,840. VAT collected = £16,000. Retained: £160. Standard scheme would let her reclaim ~£300 of input VAT on professional subscriptions, accounting software etc. Net: standard scheme £300 better. FRS not worth it.

Example 2: First-year IT contractor £75k

Marco's first year of VAT registration as an IT contractor. £75,000 turnover. With first-year 1% discount, his rate is 13.5% (vs LCT 16.5%) — but only if his goods purchases exceed 2%.

If LCT-caught (typical): 15.5% (16.5% − 1%) on £90,000 inc. VAT = £13,950. VAT collected £15,000. Retained £1,050. Standard scheme would save maybe £400 of input VAT — FRS wins by £650 in year one only.

Example 3: Pub with £140k turnover

The Red Lion has £140,000 turnover (£168,000 inc. VAT). Pub FRS rate 6.5% (after first year).

FRS calculation: £168,000 × 6.5% = £10,920 due. VAT collected (assuming 20% on most lines) £28,000. Retained £17,080. Standard scheme: input VAT on stock is significant — perhaps £15,000-£20,000. So standard saves more (£28,000 − £20,000 = £8,000 due, vs £10,920 FRS). FRS not profitable for stock-heavy retail. Pubs typically choose standard scheme.

Common mistakes to avoid

Choosing the FRS sector rate without checking the LCT rule — often the 16.5% rate applies regardless.
Forgetting that zero-rated sales are still subject to the FRS rate on inclusive value — surprising for export businesses.
Continuing FRS past the £230,000 turnover ceiling — must leave the scheme.
Reclaiming input VAT separately while on FRS — only allowed for capital goods over £2,000.
Not switching to standard scheme when input VAT becomes significant — typically when you start hiring or buying inventory.
Believing the 1% first-year discount is permanent — it expires 12 months after VAT registration.
Ignoring the £85,000 to £90,000 threshold change — the registration threshold rose to £90,000 from 1 April 2024.

When to use this calculator

Use this calculator before choosing your VAT scheme on registration, at each annual review, and any time your business model changes (new product lines, hiring, switching to retail). Re-run if HMRC announces sector rate changes or new LCT rules. Track your goods purchases monthly to detect when you cross the 2% threshold and avoid being unexpectedly caught by LCT.

Regional differences (Scotland, Wales, Northern Ireland)

VAT is a UK-wide tax administered by HMRC. The £90,000 registration threshold (from 1 April 2024), 20% standard rate, 5% reduced rate, and 0% zero rate apply identically in England, Scotland, Wales, and Northern Ireland. The Northern Ireland Protocol creates separate rules for goods moving between NI and Great Britain — NI remains aligned with EU VAT for trade in goods (but not services). Scottish or Welsh tax bands are irrelevant to VAT (it is not a devolved tax).

VAT Flat Rate Scheme Calculator — UK 2025/26